Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Evanston, IL ranks #344 worldwide for total patents filed all time, with 8,988 patents from 1,719 inventors. Leading employers of inventors based in Evanston, IL include Northwestern University, Colgate-Palmolive, Uop. That works out to 115.1 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 1,719 inventors

Rank Inventor Primary Company Patents
1 Tobin J. Marks Northwestern University 176
2 Bruce Cummings Colgate-Palmolive 133
3 Christopher P. Nicholas Uop 130
#4 Claudio Santiago Ribeiro Motorola 122
#5 John A. Nix Network-1 Technologies 106
#6 Walter B. Herbst General Binding 87
#7 Mark Greenwood Youcopia Products 85
#8 Richard A. Partis G.D. Searle 79
#9 Alexander Hans Vija Siemens Medical Solutions Usa 73
#10 Lawrence A. Birnbaum Narrative Science 72
#11 Michael B. Grimm Asyst Technologies L.L.C. 64
#12 Andrew J. Souers Abb Vie 63
#12 Geoffry A. Westphal W.W. Grainger 63
#14 M. Amin Khan Aptinyx 61
#15 William A. Carroll Abbott 58
#16 E. Ann Hallinan G.D. Searle 53
#17 Michael A. Peshkin Northwestern University 52
#17 Robert L. Letsinger Nanosphere 52
#19 Sean Dennis Simpson Lanzatech New Zealand Limited 51
#19 Jason Green Nucurrent 51
#21 Keith Alsberg Steris 50
#22 Scott A. Schoessel Stokely-Van Camp 47
#22 Peter Horbury Shanghai Geely Diran Automobile Design Co. 47
#24 William D. Hunt Deka Products Limited Parternship 46
#25 Kimon Papakos Tellabs Operations 45
#25 Brian J. Chisholm Owens-Brockway Glass Container 45
#27 Christopher Butts Sonos 44
#28 Mark E. Faga Allstate Insurance 43
#29 Craig Scherer Brk Brands 41
#30 Jialuo Jack Xuan Seagate Technology 40
#30 Evan L. Ryan Benebone 40
#32 SonBinh T. Nguyen Northwestern University 39
#32 Raymond P. O'Leary S&C Electric 39
#34 Hermann A. Zinnen Uop 37
#35 James J. Storhoff Nanosphere 36
#36 Karl A. Scheidt Northwestern University 35
#36 Hao Zhang Northwestern University 35
#38 Jeff Lichtman Stokely-Van Camp 34
#38 Peter J. Silverman Intel 34
#38 Gordon A. Barlow Gordon Barlow Design 34
#41 Gordon N. McGrew Wm. Wrigley Jr. 32
#41 James Fraser Stoddart Northwestern University 32
#43 Zhuang Rui Tan Synventive Molding Solutions 31
#43 Michael Christopher Jewett Northwestern University 31
#45 Yi Zhang Zhejiang Sunny Optics Co. 30
#45 James Edward Colgate Northwestern University 30
#47 Shu Kuen Chang 3Com 29
#48 Jien-Heh J. Tien Abbott 27
#48 Joseph Moskal Northwestern University 27
#48 Bongjun Kim KAIST 27

Part of Illinois